import 'sony/sony.dart' as sony show psv, ps3;
import 'sony/sony.dart' as sony hide ps5;
import 'sega/sega.dart' deferred as sega;
// 如果是其他库
//import 'package:sony/sony.dart';

void main() {
//  sony.ps5();
  sony.psv();
  greet();
}

Future greet() async {
  await sega.loadLibrary();
  sega.printGreeting();
}